$413+ Cheap flights from Portland (PDX) to Southeast Asia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
May 3 — May 101
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Southeast Asia with Cheapflights
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Cheapest flights from Portland to Southeast AsiaExplore the most affordable flight options available from Portland to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
Explore the most affordable flight options available from Portland to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:30 pm
PDX
- MNL
2 stops29h 25m
Multiple Airlines
Thu 11/1210:55 am
MNL
- PDX
2 stops27h 49m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$819
This Justfly.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:50 pm
PDX
- SGN
2 stops25h 50m
Multiple Airlines
Thu 10/15:30 pm
SGN
- PDX
2 stops29h 37m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$820
This Justfly.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:36 pm
PDX
- MNL
2 stops27h 59m
Multiple Airlines
Mon 9/214:50 pm
MNL
- PDX
2 stops31h 17m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$822
This oojo deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:35 pm
PDX
- SGN
2 stops31h 00m
Singapore Airlines
Thu 10/83:50 pm
SGN
- PDX
2 stops31h 35m
Singapore Airlines
Deal found 3/30![Singapore Airlines logo]()
$829
This Justfly.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:50 pm
PDX
- SGN
2 stops24h 50m
Multiple Airlines
Mon 9/215:30 pm
SGN
- PDX
2 stops29h 37m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$835
This Justfly.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:29 pm
PDX
- MNL
2 stops21h 06m
Multiple Airlines
Tue 9/14:50 pm
MNL
- PDX
2 stops31h 35m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$836
This Justfly.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:50 pm
PDX
- MNL
2 stops24h 45m
Multiple Airlines
Tue 10/64:50 pm
MNL
- PDX
2 stops31h 56m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$843
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:29 pm
PDX
- MNL
2 stops21h 06m
Multiple Airlines
Tue 9/224:50 pm
MNL
- PDX
2 stops30h 23m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$844
This BusinessClass deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:50 pm
PDX
- SGN
2 stops25h 50m
Multiple Airlines
Tue 9/295:30 pm
SGN
- PDX
2 stops29h 37m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$845
This oojo deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:39 pm
PDX
- MNL
2 stops31h 06m
Singapore Airlines
Wed 9/92:00 pm
MNL
- PDX
2 stops34h 25m
Singapore Airlines
Deal found 3/29![Singapore Airlines logo]()
$847
This Justfly.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:35 pm
PDX
- MNL
2 stops25h 00m
Multiple Airlines
Thu 10/154:50 pm
MNL
- PDX
2 stops22h 20m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$848
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:52 pm
PDX
- SGN
2 stops29h 48m
Multiple Airlines
Tue 5/125:30 pm
SGN
- PDX
2 stops29h 59m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$850
Best flights from Portland to Southeast AsiaDiscover carefully curated flight deals from Portland to Southeast Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
Discover carefully curated flight deals from Portland to Southeast Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
This Justfly.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:00 am
PDX
- BKK
2 stops28h 20m
Multiple Airlines
Sun 5/101:35 am
BKK
- PDX
2 stops28h 47m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$938
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:14 pm
PDX
- HAN
2 stops43h 01m
United Airlines
Tue 9/2911:35 pm
HAN
- PDX
3 stops33h 06m
United Airlines
Deal found 3/29![United Airlines logo]()
$950
This oojo deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:50 pm
PDX
- CGK
2 stops27h 35m
Singapore Airlines
Wed 6/245:00 pm
CGK
- PDX
2 stops30h 24m
Singapore Airlines
Deal found 3/28![Singapore Airlines logo]()
$1,104
This China Eastern deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:30 am
PDX
- SIN
2 stops31h 55m
China Eastern
Tue 9/1510:10 am
SIN
- PDX
2 stops45h 00m
China Eastern
Deal found 3/28![China Eastern logo]()
$1,157
This Qatar Airways deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:07 am
PDX
- HKT
2 stops36h 38m
Qatar Airways
Wed 9/308:30 pm
HKT
- PDX
2 stops47h 50m
Qatar Airways
Deal found 3/30![Qatar Airways logo]()
$1,184
This Korean Air deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:20 am
PDX
- HAN
2 stops22h 15m
Korean Air
Mon 6/112:05 pm
HAN
- PDX
2 stops42h 18m
Korean Air
Deal found 4/1![Korean Air logo]()
$1,218
This Fareboom deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:45 pm
PDX
- MNL
1 stop19h 00m
Philippine Airlines
Sat 5/910:15 pm
MNL
- PDX
1 stop26h 23m
Philippine Airlines
Deal found 4/2![Philippine Airlines logo]()
$1,323
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:52 am
PDX
- HAN
2 stops44h 43m
Delta
Fri 5/2911:10 pm
HAN
- PDX
2 stops36h 08m
Delta
Deal found 4/1![Delta logo]()
$1,402
This KLM deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:05 pm
PDX
- BKK
1 stop30h 25m
KLM
Sun 9/2712:05 pm
BKK
- PDX
1 stop37h 05m
KLM
Deal found 3/29![KLM logo]()
$1,815
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:30 pm
PDX
- SGN
3 stops40h 35m
United Airlines
Fri 5/87:00 am
SGN
- PDX
3 stops25h 46m
United Airlines
Deal found 3/29![United Airlines logo]()
$953
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:00 am
PDX
- HAN
2 stops43h 50m
Multiple Airlines
Sun 5/176:00 pm
HAN
- PDX
2 stops36h 50m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$968
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:10 am
PDX
- SGN
2 stops26h 45m
United Airlines
Thu 10/17:00 am
SGN
- PDX
3 stops25h 41m
United Airlines
Deal found 3/29![United Airlines logo]()
$958
This oojo deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:20 am
PDX
- SIN
1 stop20h 50m
Singapore Airlines
Wed 8/198:45 pm
SIN
- PDX
1 stop27h 40m
Singapore Airlines
Deal found 3/28![Singapore Airlines logo]()
$1,137
This Etihad Airways deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:23 pm
PDX
- HKT
2 stops34h 32m
Multiple Airlines
Tue 5/199:20 pm
HKT
- PDX
2 stops37h 43m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$1,048
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:54 am
PDX
- SGN
2 stops27h 21m
United Airlines
Thu 9/2411:15 pm
SGN
- PDX
2 stops39h 38m
United Airlines
Deal found 3/30![United Airlines logo]()
$958
This Qatar Airways deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:07 am
PDX
- HKT
2 stops36h 38m
Qatar Airways
Tue 9/158:30 pm
HKT
- PDX
2 stops37h 12m
Qatar Airways
Deal found 3/29![Qatar Airways logo]()
$1,219
This Korean Air deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:20 am
PDX
- HAN
2 stops22h 15m
Korean Air
Tue 6/211:10 pm
HAN
- PDX
2 stops29h 36m
Korean Air
Deal found 4/1![Korean Air logo]()
$1,288
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:15 am
PDX
- SGN
2 stops26h 40m
United Airlines
Thu 9/37:00 am
SGN
- PDX
2 stops21h 47m
United Airlines
Deal found 3/29![United Airlines logo]()
$974
This FlightHub deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
PDX
- HKT
2 stops35h 45m
Multiple Airlines
Thu 5/78:30 pm
HKT
- PDX
2 stops40h 23m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,104
This Qatar Airways deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:40 am
PDX
- HKT
2 stops32h 05m
Qatar Airways
Thu 10/18:30 pm
HKT
- PDX
2 stops38h 01m
Qatar Airways
Deal found 3/30![Qatar Airways logo]()
$1,229
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/173:30 pm
PDX
- HAN
2 stops40h 05m
Delta
Sat 5/3011:10 pm
HAN
- PDX
2 stops32h 01m
Delta
Deal found 4/1![Delta logo]()
$1,408
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:14 pm
PDX
- SGN
3 stops42h 51m
United Airlines
Mon 8/317:00 am
SGN
- PDX
3 stops31h 47m
United Airlines
Deal found 4/1![United Airlines logo]()
$982
This Korean Air deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:20 am
PDX
- HAN
2 stops35h 30m
Korean Air
Tue 6/912:05 pm
HAN
- PDX
2 stops40h 41m
Korean Air
Deal found 3/31![Korean Air logo]()
$1,318
This Qatar Airways deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:40 am
PDX
- CGK
2 stops30h 50m
Qatar Airways
Wed 9/236:30 pm
CGK
- PDX
2 stops40h 43m
Qatar Airways
Deal found 3/29![Qatar Airways logo]()
$1,239
This Justfly.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:51 am
PDX
- CEB
2 stops41h 14m
Multiple Airlines
Fri 5/298:05 pm
CEB
- PDX
2 stops28h 24m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,182
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:15 am
PDX
- SGN
3 stops26h 50m
United Airlines
Tue 8/2511:15 pm
SGN
- PDX
2 stops37h 45m
United Airlines
Deal found 3/29![United Airlines logo]()
$983
This Qatar Airways deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:59 am
PDX
- CGK
2 stops37h 01m
Qatar Airways
Mon 5/2512:55 am
CGK
- PDX
2 stops29h 55m
Qatar Airways
Deal found 3/31![Qatar Airways logo]()
$1,239
This Korean Air deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:20 am
PDX
- HAN
2 stops22h 15m
Korean Air
Tue 6/211:10 pm
HAN
- PDX
2 stops31h 13m
Korean Air
Deal found 4/1![Korean Air logo]()
$1,418
This Justfly.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:05 pm
PDX
- MNL
1 stop19h 40m
Multiple Airlines
Tue 5/1211:05 am
MNL
- PDX
1 stop24h 30m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$1,193
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/301:14 pm
PDX
- BKK
2 stops44h 41m
United Airlines
Wed 9/23:45 pm
BKK
- PDX
2 stops43h 05m
United Airlines
Deal found 3/30![United Airlines logo]()
$987
Last-minute flights from Portland to Southeast AsiaDiscover last-minute flight deals from Portland to Southeast Asia. Data last updated April 3, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Southeast Asia. Data last updated April 3, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:05 am
PDX
- MNL
2 stops24h 45m
EVA Air
Thu 5/712:40 pm
MNL
- PDX
2 stops35h 50m
EVA Air
Deal found 3/31![EVA Air logo]()
$902
This FlightHub deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:50 pm
PDX
- CEB
2 stops29h 00m
Multiple Airlines
Tue 5/1212:15 pm
CEB
- PDX
2 stops40h 35m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$882
This Justfly.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:05 am
PDX
- MNL
2 stops24h 45m
Multiple Airlines
Wed 5/66:50 pm
MNL
- PDX
2 stops33h 57m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$881
This Justfly.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:46 pm
PDX
- SGN
2 stops22h 54m
Multiple Airlines
Tue 6/25:30 pm
SGN
- PDX
2 stops29h 59m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$889
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:50 pm
PDX
- MNL
2 stops34h 00m
Multiple Airlines
Tue 5/1210:35 am
MNL
- PDX
2 stops37h 54m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$858
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:50 pm
PDX
- MNL
2 stops34h 00m
Multiple Airlines
Fri 5/810:35 am
MNL
- PDX
2 stops38h 03m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$897
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:52 pm
PDX
- SGN
2 stops29h 48m
Multiple Airlines
Tue 5/125:30 pm
SGN
- PDX
2 stops29h 59m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$850
This Justfly.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:52 pm
PDX
- SGN
2 stops29h 48m
Multiple Airlines
Fri 5/85:30 pm
SGN
- PDX
2 stops30h 00m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$869
This FlightHub deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:49 pm
PDX
- MNL
2 stops31h 01m
Multiple Airlines
Mon 5/410:35 am
MNL
- PDX
2 stops37h 55m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$869
This Fareboom deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:00 am
PDX
- MNL
2 stops24h 50m
EVA Air
Tue 5/512:40 pm
MNL
- PDX
2 stops24h 33m
EVA Air
Deal found 3/30![EVA Air logo]()
$868
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:50 pm
PDX
- MNL
2 stops27h 45m
Multiple Airlines
Tue 6/210:35 am
MNL
- PDX
2 stops37h 54m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$891
This Justfly.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:00 am
PDX
- MNL
2 stops24h 50m
Multiple Airlines
Tue 5/195:45 am
MNL
- PDX
2 stops23h 05m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$880
One-way flights from Portland to Southeast AsiaSearch for one-way flight options from Portland to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
Search for one-way flight options from Portland to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:42 pm
PDX
- MNL
2 stops38h 38m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:42 pm
PDX
- SIN
1 stop22h 58m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$426
This Fareboom deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:35 pm
PDX
- MNL
2 stops29h 00m
China Airlines
Deal found 4/2![China Airlines logo]()
$429
This Justfly.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:35 pm
PDX
- MNL
2 stops35h 15m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$439
This oojo deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:00 pm
PDX
- BKK
2 stops27h 55m
Philippine Airlines
Deal found 3/29![Philippine Airlines logo]()
$443
This oojo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/161:48 pm
PDX
- SGN
2 stops28h 42m
Philippine Airlines
Deal found 4/1![Philippine Airlines logo]()
$444
This FlightHub deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:35 pm
PDX
- SGN
2 stops30h 05m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$445
This Expedia deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:45 am
PDX
- MNL
2 stops22h 50m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:28 pm
PDX
- SGN
3 stops47h 07m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:36 pm
PDX
- BKK
2 stops48h 29m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:42 pm
PDX
- MNL
2 stops38h 58m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$457
This Expedia deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:52 pm
PDX
- MNL
2 stops28h 43m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$458
Find flight deals from Portland to Southeast Asia
Keep the following information in mind while searching for Portland to Southeast Asia flight deals. Data was last updated April 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $820 (Justfly.com) |
One-way from | $413 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $1,018 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Southeast Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2026.
Use the filters below to find and compare flights from Portland to Southeast Asia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandBangkok
PDX - BKK
PDXBKK
Portland
Mon 4/27
7:00 am-1:20 am
2 stops28h 20m
Bangkok Suvarnabhumi
Sun 5/10
1:35 am-4:22 pm
2 stops28h 47m
$938
PortlandHanoi
PDX - HAN
PDXHAN
Portland
Tue 9/1
1:14 pm-10:15 pm
2 stops43h 01m
Hanoi Noibai
Tue 9/29
11:35 pm-6:41 pm
3 stops33h 06m
$950
PortlandHo Chi Minh City
PDX - SGN
PDXSGN
Portland
Thu 4/23
3:30 pm-10:05 pm
3 stops40h 35m
Ho Chi Minh City
Fri 5/8
7:00 am-6:46 pm
3 stops25h 46m
$953
PortlandHo Chi Minh City
PDX - SGN
PDXSGN
Portland
Tue 9/1
5:10 am-9:55 pm
2 stops26h 45m
Ho Chi Minh City
Thu 10/1
7:00 am-6:41 pm
3 stops25h 41m
$958
PortlandHo Chi Minh City
PDX - SGN
PDXSGN
Portland
Sun 9/20
6:54 am-12:15 am
2 stops27h 21m
Ho Chi Minh City
Thu 9/24
11:15 pm-12:53 am
2 stops39h 38m
$958
PortlandHanoi
PDX - HAN
PDXHAN
Portland
Thu 5/7
7:00 am-4:50 pm
2 stops43h 50m
Hanoi Noibai
Sun 5/17
6:00 pm-4:50 pm
2 stops36h 50m
$968
PortlandHo Chi Minh City
PDX - SGN
PDXSGN
Portland
Thu 7/30
5:15 am-9:55 pm
2 stops26h 40m
Ho Chi Minh City
Thu 9/3
7:00 am-2:47 pm
2 stops21h 47m
$974
PortlandHo Chi Minh City
PDX - SGN
PDXSGN
Portland
Tue 7/14
1:14 pm-10:05 pm
3 stops42h 51m
Ho Chi Minh City
Mon 8/31
7:00 am-12:47 am
3 stops31h 47m
$982
PortlandHo Chi Minh City
PDX - SGN
PDXSGN
Portland
Wed 7/29
5:15 am-10:05 pm
3 stops26h 50m
Ho Chi Minh City
Tue 8/25
11:15 pm-11:00 pm
2 stops37h 45m
$983
PortlandBangkok
PDX - BKK
PDXBKK
Portland
Sun 8/30
1:14 pm-11:55 pm
2 stops44h 41m
Bangkok Suvarnabhumi
Wed 9/2
3:45 pm-8:50 pm
2 stops43h 05m
$987
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Portland to Southeast Asia
Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Portland with our price prediction graph.
PDX-SGN
PDX-MNL
PDX-CEB
PDX-SIN
PDX-CGK
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Southeast Asia
PDX-zzYJX
PDX-SGN
PDX-MNL
PDX-CEB
PDX-SIN
What is the cheapest month to book a flight from Portland to Southeast Asia?
Currently, July is the cheapest month in which you can book a flight from Portland to Southeast Asia (average of $194). Flying from Portland to Southeast Asia in December is currently the most expensive (average of $822). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Southeast Asia
Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated April 3, 2026.
Read reviews from past customers who have flown STARLUX Airlines,Korean Air, andSingapore Airlines from Portland to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.8
Comfort
8.9
Boarding
9.0
Overall
8.9
Crew
9.2
Food
8.7
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Comfort
8.9
Boarding
9.0
Overall
8.9
Crew
9.2
Food
8.7
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Comfort
8.9
Boarding
9.0
Overall
8.9
Crew
9.2
Food
8.7
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Comfort
8.9
Boarding
9.0
Overall
8.9
Crew
9.2
Food
8.7
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Comfort
8.9
Boarding
9.0
Overall
8.9
Crew
9.2
Food
8.7
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Entertainment
8.8
Comfort
8.9
Boarding
9.0
Overall
8.9
Crew
9.2
Food
8.7
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Related info for your journey
Find useful and relevant information for your journey from Portland to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Portland to Southeast Asia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Southeast Asia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Southeast Asia by cabin class
Find flights from Portland to Southeast Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Southeast Asia flights
Browse other Portland and Southeast Asia flight options. Last updated on April 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Portland to Southeast Asia flights
Consider these flights traveling from Portland to Southeast Asia.
Top 10 airlines flying from Portland to Southeast Asia
Discover the top 10 airlines that operate flights from Portland to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$972 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$510 | Average$944 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$637 | Average$1,008 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$653 | Average$1,087 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$694 | Average$1,036 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$732 | Average$1,063 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$743 | Average$966 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$746 | Average$1,075 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$752 | Average$1,290 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$759 | Average$982 | FlexibilityNo cancel fee | On-time81% |